63988440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{533237}}^1$

素因数の和:533251

約数の個数: 32

約数和(自身を含む): 191965680

約数和(自身を除く): 127977240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 533237, 1066474, 1599711, 2132948, 2666185, 3199422, 4265896, 5332370, 6398844, 7998555, 10664740, 12797688, 15997110, 21329480, 31994220, 63988440]

約数ペア:

[(1, 63988440), (2, 31994220), (3, 21329480), (4, 15997110), (5, 12797688), (6, 10664740), (8, 7998555), (10, 6398844), (12, 5332370), (15, 4265896), (20, 3199422), (24, 2666185), (30, 2132948), (40, 1599711), (60, 1066474), (120, 533237)]